package root;

public class MonitorFunctionServiceImpl {
    private static MonitorFunctionServiceImpl monitorFunctionService;
    private MonitorFunctionServiceImpl(){}
    public static MonitorFunctionServiceImpl getInstance() {
        if (monitorFunctionService==null){
            synchronized (MonitorFunctionServiceImpl.class){
                monitorFunctionService=new MonitorFunctionServiceImpl();
            }
        }
        return monitorFunctionService;
    }
    public void screenshot(){}
    public int getVersionCode(){
        return 3;
    }
    public void getLanNeighbor() {

    }
}
